CVE-2026-68006CWE-444

CVE-2026-68006

Critical · published September 10, 2026

CVSS v3.1
9.1
EPSS
1%
Percentile
43.7
In the wild
Unconfirmed
What it is

An issue in Puma v.5.0.0 and before v.8.0.3 allows an attacker to execute arbitrary code via the ext/puma_http11/http11_parser.rl file

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00526 · 43.7th percentile
Weakness
CWE-444 · Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Published
2026-09-10T22:18Z
References (1)
https://github.com/czx1111/cve/issues/1 · [email protected]
EPSS history
Timeline
  • 12 SEP 03:21Z
    EPSS moved — → 0%
    epss
  • 10 SEP 00:00Z
    An issue in Puma v.5.0.0 and before v.8.0.3 allows an attacker to execute arbitrary code via the ext/puma_http11/http11_parser.rl file
    cvelistv5